A randomized 25 question test from a pool of 761 questions, good luck!
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a vibrations given off by a device?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the alarming system?
Which answer below is best described as the RS-485 standard for voltage range to transmit a "Space"?
Which of the terms below can be best described as commands rarely seen on an average Hart device?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the signals conditions moving from normal to abnormal conditions?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
Which of the terms below best describes the effect of light arriving at different times at a receiver in a fiber optic transmission?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce transmission of the records of alarms and/or events?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the transition point between the abnormal to shutdown conditions?
Which of the answers below best describes the cable used for the drop lines in the DeviceNet transmission system?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems based on a mathematical expression and is available to be used on data frames too large for any other method of error checking?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?
The design and utilization of a SCADA system requires the approval of several layers of government. Which of the terms below would best be described as the framework for the integration of systems network layers?
Due to the uncomplicated nature of the Modbus frame structure, it requires a simple access method. Which of the access methods below is a method that this frame structure supports?
In data transmission, a defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second largest in area covered?
Which of the answers below is best represented by the number "1" on a typical H1 segment?
The leased lines in a SCADA system provides a communication link between locations that is a dedicated one. Which of the environments below would the leased lines reside?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a coil to the slave device?
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?